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If you have a food allergy, a fast food restaurant can feel stressful. Cook Out is a Southern chain known for char-grilled burgers and a huge milkshake menu, but it does not publish a detailed allergen tool. This guide pulls the Cookout allergen information together in one place: which items contain wheat, dairy, eggs, soy, peanuts and tree nuts, what oil the fryers use, and which orders carry the least risk.
Important: Cook Out does not publish an official allergen chart, and this page is an independent guide, not medical advice and not a guarantee of safety. Recipes, suppliers and prep methods vary by location, so always confirm with staff at your Cook Out restaurant before ordering.
Cookout Allergen Information at a Glance
| Your question | Short answer |
|---|---|
| Does Cookout use peanut oil? | No. Most locations use a soybean or vegetable oil blend. Confirm at your location. |
| What oil does Cookout fry in? | Typically soybean or vegetable oil, shared across fried items. |
| What is gluten-free at Cookout? | Burger patty without a bun, grilled chicken breast, drinks. Fries carry cross-contact risk. |
| Does Cookout have gluten-free buns? | No gluten-free bun is listed on the menu we reviewed, so order without a bun. |
| Dairy-free milkshakes? | No. Every milkshake has a dairy base. |
| Is Cookout safe for a peanut allergy? | Savory items are mostly peanut-free, but peanut milkshakes share equipment. Tell staff first. |
| Official allergen chart? | No. Use this guide as a starting point and verify in store. |
What Is the Cookout Allergen Menu and Why Does It Matter?
The Cookout allergen menu is a breakdown of which menu items contain common allergens like wheat, dairy, eggs, soy, peanuts and tree nuts. Cook Out does not offer a filterable allergen tool on its official website the way larger chains do, so this guide builds the picture from ingredient information and nutritional data.
Who Needs the Cookout Allergy Menu?
Anyone managing celiac disease or gluten sensitivity, lactose intolerance or a milk allergy, a peanut or tree nut allergy, an egg or soy allergy, or a vegan or vegetarian diet. The FDA recognizes nine major allergens: wheat, milk, eggs, peanuts, soybeans, tree nuts, fish, crustacean shellfish and sesame. Most appear somewhere on the Cookout menu.
Is Cookout Transparent About Its Allergens?
Moderately. Staff are generally willing to help, but because there is no published chart, recipes and prep can differ from one Cookout location to another. Compared with In-N-Out, which publishes a more detailed allergen menu, Cook Out has room to improve.
Complete Cookout Allergen Menu Chart 2026: All Items, Allergens & Prices
“None in ingredients” means the recipe itself does not include that allergen. Shared grills, fryers and prep areas still create cross-contact risk.
Burgers & Patties
| Item | Allergens present | Price |
|---|---|---|
| Hamburger Patty (No Bun) | None in ingredients* | $1.99–$3.99 |
| Cheeseburger (No Bun) | Dairy | $1.99–$4.99 |
| Cookout Style Burger | Wheat, Soy | $1.99–$4.99 |
| Steak Style Burger | Wheat, Soy | $1.99–$4.99 |
| Out West Style Burger | Wheat, Soy | $1.99–$4.99 |
| Char-Grilled Hamburgers | Wheat, Soy | $1.99–$3.99 |
The hamburger patty without a bun is one of the safest gluten-free options at Cookout. Ask for no bun, and skip the cheese if you also avoid dairy.
Chicken Items
| Item | Allergens | Price |
|---|---|---|
| Grilled Chicken Breast | Soy | $3.69–$4.99 |
| Grilled Chicken Sandwich (No Bun) | Gluten-Free | $3.39 |
| Crispy Spicy Chicken Breast | Wheat, Soy | $3.69–$4.99 |
| Chicken Strip Snack | Wheat, Soy | $2.00–$4.99 |
| Chicken Strip Sandwich | Wheat, Soy | $3.39 |
| Chicken Strip Club | Dairy, Wheat, Soy | $3.99 |
| Homemade Style Chicken Strips | Dairy, Wheat, Soy | $2.00–$4.99 |
| Regular Spicy Style | Wheat, Soy | $3.69–$4.99 |
For a lower-allergen chicken option, choose the grilled chicken breast without the bun or creamy sauces.
Hot Dogs, BBQ & Sandwiches
| Item | Allergens | Price |
|---|---|---|
| Hot Dog | Wheat, Soy | $1.00–$1.99 |
| Cook Out Style Hot Dog | Wheat, Soy | $2.00–$2.99 |
| Bacon Cheddar Dog | Dairy, Wheat, Soy | $2.00–$2.99 |
| BBQ Sandwich | Wheat, Soy | $3.19–$4.99 |
| BBQ Plate | Dairy, Eggs, Wheat, Soy | $3.99–$5.99 |
| BLT Sandwich | Dairy, Wheat, Soy | $1.50–$1.99 |
| Chili Dog | Wheat, Soy | $1.50–$2.39 |
The BBQ Plate is one of the most allergen-heavy items, with dairy, eggs, wheat and soy. With multiple sensitivities, skip it.
Sides & Snacks
| Item | Allergens | Price |
|---|---|---|
| French Fries | Possible cross-contamination | $1.50–$2.39 |
| Cajun Fries | Soy | $1.85–$2.39 |
| Cheese Fries | Dairy | $2.00–$2.89 |
| Onion Rings | Wheat, Soy | $1.99–$2.69 |
| Hushpuppies | Dairy, Wheat, Soy, Eggs | $1.00–$1.99 |
| Chicken Nuggets | Wheat, Soy | $1.00–$1.99 |
| Corn Dog | Wheat, Eggs, Soy | $1.00–$1.99 |
| Quesadilla | Dairy, Wheat, Soy | $1.00–$1.99 |
| White Cheddar Cheese Bites | Dairy, Wheat, Soy | $2.00–$3.39 |
Wraps
| Item | Allergens | Price |
|---|---|---|
| Crispy Chicken Wrap | Wheat, Soy | $1.50–$1.99 |
| Cajun Wrap | Wheat, Soy | $1.50–$1.99 |
| Ranch Wrap | Dairy, Wheat, Soy | $1.50–$1.99 |
| Bacon Ranch Wrap | Dairy, Wheat, Soy | $1.50–$1.99 |
| Cajun Ranch Wrap | Dairy, Wheat, Soy | $1.50–$1.99 |
| Honey Mustard Wrap | Dairy, Wheat, Soy | $1.50–$1.99 |
Every wrap contains wheat and soy, and most contain dairy. If you are gluten-free or dairy-free, skip them.
Milkshakes
| Item | Allergens | Price |
|---|---|---|
| Strawberry Milkshake | Dairy | $2.99–$3.99 |
| Chocolate Milkshake | Dairy | $2.99–$3.99 |
| Peanut Butter Milkshake | Dairy, Peanuts | $2.99–$3.99 |
| Banana Nut Milkshake | Dairy, Peanuts, Tree Nuts | $2.99–$3.99 |
| Banana Berry Milkshake | Dairy, Tree Nuts | $2.99–$3.99 |
| Oreo Mint Milkshake | Dairy, Soy | $2.99–$3.99 |
| M&M Milkshake | Dairy, Soy | $2.99–$3.99 |
| Reese’s Cup Milkshake | Dairy, Peanuts | $2.99–$3.99 |
| Walnut Milkshake | Dairy, Tree Nuts | $2.99–$3.99 |
| Eggnog Milkshake | Dairy, Eggs | $2.99–$3.99 |
| Peanut Butter Fudge Milkshake | Dairy, Peanuts | $2.99–$3.99 |
| Caramel Milkshake | Dairy | $2.99–$3.99 |
| Peach Cobbler Milkshake | Dairy | $2.99–$3.99 |
Every Cookout milkshake contains dairy, and several contain peanuts, tree nuts or eggs. Check the flavor before you order.
Drinks & Desserts
| Item | Allergens | Price |
|---|---|---|
| Fresh Brewed Tea | None | $1.00–$2.39 |
| Coca-Cola Beverages | None | $1.39–$2.39 |
| Cheerwine | None | $1.39–$2.39 |
| Dasani Bottled Water | None | $1.69–$2.39 |
| Cheesecake | Dairy, Eggs | $1.99–$2.39 |
Drinks are the safest bet with multiple allergies: tea, Cheerwine, Coca-Cola products and Dasani water are free from the major allergens.
Safe Order Combos by Allergy: Quick Reference
| Allergy / diet | Safer combo | Skip |
|---|---|---|
| Gluten-free | Burger patty (no bun) + coleslaw + sweet tea | Buns, wraps, onion rings, hushpuppies, corn dogs, breaded chicken |
| Dairy-free | Grilled chicken (no cheese) + fries + mustard + fountain drink | All milkshakes, cheese fries, cheesecake, ranch, cheese toppings |
| Peanut-free | BBQ sandwich (no bun) + coleslaw + strawberry shake (confirm prep) | Reese’s, Butterfinger, Peanut Butter Fudge, Peanut Butter shakes |
| Egg-free | Burger (no bun, no mayo) + fries + ketchup + fountain drink | Mayo, hushpuppies, eggnog shake, some ranch dressings |
| Soy-free | Grilled chicken (confirm marinade) + coleslaw + water | Fried items (soybean oil), many sauces and seasonings |
| Vegetarian | Cheese fries + coleslaw + onion rings + vanilla milkshake | All meat items |
| Vegan | Fries + brewed tea or Cheerwine | All meat, dairy items, hushpuppies, milkshakes |
What Oil Does Cookout Use? Peanut Oil and Fryer Facts
Does Cookout Use Peanut Oil?
No. Cookout does not fry in peanut oil. Locations typically use a soybean oil blend or general vegetable oil, which is good news for peanut allergy sufferers.
What Type of Oil Does Cookout Fry In?
Most locations fry their food in a soybean or vegetable oil blend. If you have a soy allergy, ask which oil your location uses, since this can vary. Because the same fryer oil cooks fries, chicken strips, onion rings and corn dogs, it also matters for gluten and egg cross-contact.
Is Cookout Safe for a Peanut Allergy?
The savory menu is mostly peanut-free, and the fryer oil is not peanut oil. The risk is the milkshake station: Peanut Butter, Reese’s Cup, Butterfinger and similar shakes use blenders and tools that can touch other flavors. With a severe peanut allergy, tell staff before ordering anything, especially a milkshake or items prepared near the shake station.
Cookout Gluten-Free Menu: Options That Are Actually Safe
Gluten-free eating at Cook Out is possible, but go in with realistic expectations. The menu is not designed around gluten-free dining, so Cookout gluten-free options are limited.
Are Cookout Fries Gluten-Free?
The fries do not contain gluten as an ingredient (potatoes, oil and salt), but they are cooked in shared fryers alongside wheat-containing chicken strips, onion rings and corn dogs. For mild sensitivity they may be fine; with celiac disease, the shared fryer makes them a risky choice.
Gluten-Free Proteins and Sides
- Hamburger patty without a bun: just the char-grilled patty.
- Grilled chicken breast: contains soy but no wheat.
- Grilled chicken sandwich without the bun: order plain, skip creamy sauces.
- Coleslaw: generally a safer side.
- Drinks: fresh brewed tea, Cheerwine and bottled water.
Avoid hushpuppies, onion rings and chicken nuggets, which all contain wheat. Say “no bun” clearly, since even brief contact with a wheat bun can affect highly sensitive people.
Does Cookout Have Gluten-Free Buns?
We have not found a gluten-free bun on the menu, and the standard buns contain wheat. The practical workaround is ordering your patty or grilled chicken without a bun. Ask your location in case it offers something different.
Are Cookout Milkshakes Gluten-Free?
Some base flavors, like plain strawberry or chocolate, may be naturally gluten-free. Mix-ins such as Oreo cookies, Butterfinger pieces and Heath Toffee crumbles contain wheat, and cross-contact in the shake prep area is a real concern. Ask about your flavor first.
Is Cookout Sauce Gluten-Free?
It depends on the sauce. Ketchup and mustard are generally safer, but BBQ sauce can contain wheat-based thickeners, and ranch, honey mustard and other specialty sauces may include gluten-containing ingredients. Some Cajun fry seasoning blends contain soy sauce, which traditionally has wheat. Ask about every sauce and seasoning before adding it.
Cookout Dairy-Free Options: A Real-World Guide
Dairy-free at Cook Out takes some effort but is doable.
Dairy-Free Proteins
- Hamburger patty without bun or cheese
- Grilled chicken breast (watch the soy)
- Hot dog without cheese toppings (skip the Bacon Cheddar Dog)
- BBQ sandwich without cheese (check the sauce)
Always ask for no cheese and no creamy sauces.
Does Cookout Have Dairy-Free Milkshakes?
No. Every milkshake is made with a dairy base, and there are no almond, oat or coconut milk alternatives. If you are dairy-free, choose tea, Cheerwine or bottled water instead.
Items to Avoid on a Dairy-Free Cookout Menu
All milkshakes, quesadillas, Bacon Cheddar Dog, Chicken Strip Club, BBQ Plate, BLT Sandwich, the Ranch, Bacon Ranch and Cajun Ranch wraps, White Cheddar Cheese Bites, hushpuppies and cheesecake.
Cookout Vegan Options
Cook Out is a burger and milkshake restaurant, so vegan choices are limited.
- Fries: no animal-derived ingredients, but shared fryer cross-contact applies.
- Hushpuppies: not vegan, they contain milk and eggs.
- Best picks: fries, Cajun fries (check seasoning), coleslaw without mayo, fresh brewed tea, Cheerwine, Coca-Cola beverages and Dasani water.
Cookout Ingredients List: Fries, Milkshakes & Sauces
Cook Out does not publish a full ingredients list, so here is what we can say based on the information available:
- Fries ingredients: potatoes, oil and salt, cooked in shared fryers. Cajun fries add a seasoning blend that contains soy.
- Milkshake ingredients: every shake has a dairy base, plus mix-ins that can add wheat (Oreo, Butterfinger, Heath), peanuts, tree nuts, soy or egg depending on the flavor.
- Hushpuppies: contain dairy, wheat, soy and eggs.
- Sauces: BBQ sauce, ranch and honey mustard can hide wheat, dairy or soy. Ask before adding them.
For any ingredients question that matters to your health, ask staff at your location.
Cookout Milkshakes & Allergen Concerns
Do Cookout Milkshakes Have Eggs?
Some do. The Eggnog Milkshake is the clearest example, and egg-based ingredients can appear in other flavors depending on the mix-ins. Ask about egg content for your flavor.
Which Cookout Shakes Contain Peanuts or Tree Nuts?
- Peanuts: Peanut Butter, Peanut Butter Cup, Peanut Butter Fudge, Reese’s Cup, Butterfinger, Banana Nut.
- Tree nuts: Walnut, Banana Nut, Banana Berry, Banana Split.
Even if a shake does not list peanuts, blender cross-contact is a risk. Tell staff about your nut allergy before ordering any milkshake.
Complete List of Major Allergens Found at Cookout
- Wheat/Gluten: buns, wraps, breaded chicken, hot dogs, corn dogs, hushpuppies, onion rings and many sauces.
- Soy: present in almost every savory item, including burgers, chicken, hot dogs and fry seasoning.
- Dairy/Milk: all milkshakes, cheese items, ranch sauces, quesadillas and several sandwiches.
- Eggs: BBQ plate, corn dogs, hushpuppies, cheesecake and the eggnog milkshake.
- Peanuts: several milkshake flavors, including Peanut Butter, Reese’s Cup and Butterfinger.
- Tree nuts: Walnut, Banana Nut, Banana Berry and Banana Split shakes.
- Fish, shellfish and sesame: not standard ingredients, though sesame may appear in some buns or sauces depending on location.
Cross-Contamination at Cookout: The Risk Nobody Talks About
Shared Fryers
The same oil that cooks fries also cooks wheat-containing chicken strips, onion rings and corn dogs. For celiac disease or a wheat allergy, this is the biggest threat.
Shared Equipment & Prep Surfaces
Milkshake blenders, prep surfaces and utensils are shared across items. Ask whether equipment can be cleaned before your order is prepared.
What Cookout Staff Can and Can’t Do
Staff can use fresh gloves and clean utensils, but they cannot guarantee an allergen-free environment. Complete allergen isolation is not realistic in a high-volume fast food kitchen, so weigh that against your sensitivity.
Is Cookout Safe to Eat With Food Allergies?
Cook Out can be eaten safely by many people with allergies if they keep the order simple, ask questions and accept that cross-contact cannot be ruled out. It is a harder fit for celiac disease, severe wheat or soy allergies, and severe peanut allergies involving milkshakes. In those cases, stick to grilled proteins and drinks, and speak with staff before ordering.
Cookout vs In-N-Out Allergen Menu: Which Is Safer?
In-N-Out publishes a more detailed allergen menu, and its smaller menu means fewer hidden risks. Cookout has a larger, more complex menu with 40+ milkshake flavors and many sides, and its information is not as cleanly published, so you need to ask more questions in store. For strict allergen safety, In-N-Out edges ahead on labeling. For variety and gluten-free protein options, Cook Out holds its own.
How to Recognize an Allergic Reaction After Eating at Cookout
General information only, not medical advice. If you have severe allergies, carry your medication and an action plan from your doctor.
- Early symptoms: itching or tingling in the mouth, hives or redness, mild lip swelling, upset stomach.
- Severe signs (anaphylaxis): throat swelling, trouble breathing or wheezing, a drop in blood pressure, dizziness, loss of consciousness, severe vomiting.
- What to do: use an epinephrine auto-injector (EpiPen) if available and call emergency services immediately.
Practical Tips for Eating Allergy-Safe at Cookout
- Tell staff about your allergy upfront, every visit.
- Ask for fresh gloves.
- Keep your order simple: grilled proteins, ketchup, mustard and safe drinks.
- Bring an allergy card listing your allergens.
- Skip shared-fryer items with celiac disease or a severe gluten allergy.
- Check condiments: ranch, honey mustard and BBQ sauce may hide allergens.
- Treat this guide as a starting point, not a guarantee. Menus and recipes change.
Frequently Asked Questions About the Cookout Allergen Menu
Does Cook Out publish an official allergen menu or allergen information?
No. Cook Out does not offer a detailed online allergen chart or filter tool. This guide is compiled from ingredient information and community-reported data, so verify with staff at your location.
Does Cookout use peanut oil?
No. Most locations use a soybean or vegetable oil blend. Peanuts are still present in several milkshake flavors, so cross-contact is possible.
What oil does Cookout use?
Most locations use a soybean or vegetable oil blend for frying. Ask your location to confirm, especially with a soy allergy.
What type of oil does Cookout fry their food in?
Typically soybean or vegetable oil, shared across fries, chicken strips, onion rings and corn dogs.
Is Cookout safe for a peanut allergy?
The savory menu is mostly peanut-free and the fryer oil is not peanut oil, but peanut milkshakes share equipment. Tell staff about your allergy before ordering.
Are Cookout fries gluten-free?
The fries have no gluten ingredients but are cooked in shared fryers with wheat items, which is risky for celiac disease.
What is gluten-free at Cookout?
The safest options are the hamburger patty without a bun, grilled chicken breast and simple beverages. Avoid anything breaded or served in a bun.
Does Cookout have gluten-free buns?
We have not found one on the menu. Order your patty or grilled chicken without a bun and confirm with your location.
Is Cookout sauce gluten-free?
Ketchup and mustard are generally safer. BBQ sauce, ranch, honey mustard and seasoning blends can contain wheat or soy, so ask first.
Are Cookout milkshakes gluten-free?
Some base flavors may be, but many mix-ins contain wheat and the prep area risks cross-contact. Ask about your flavor.
Does Cookout have dairy-free milkshakes?
No. All milkshakes use a dairy base, and no plant-based milk is available.
Do Cookout milkshakes have eggs?
Some do, particularly the Eggnog Milkshake. Ask about your flavor.
Are Cookout hush puppies vegan?
No. They contain milk and eggs.
What is in Cookout fries and milkshakes (ingredients)?
Fries are potatoes, oil and salt (Cajun fries add a soy-containing seasoning). Milkshakes have a dairy base plus flavor-specific mix-ins. Cook Out does not publish a full ingredients list.
Does Cookout offer nut-free options?
Most of the savory menu is nut-free. Avoid the peanut butter, walnut, banana nut and other nut-based milkshakes.
Is Cookout safe for people with celiac disease?
It is challenging because of shared fryers and widespread wheat use. Stick to grilled proteins and non-fried items, and speak with staff first.
Is Cookout safe to eat with food allergies?
Often yes, with a simple order and clear communication, but cross-contact cannot be ruled out. Severe allergies call for extra caution.
Is Cookout safe for a sesame allergy?
Sesame is not a standard ingredient, but it may appear in some buns or sauces by location. Ask staff.
Final Thoughts
Eating at Cook Out with food allergies takes preparation, not luck. You now know which items contain wheat, dairy, eggs, peanuts, soy and tree nuts, what oil the fryers use, and where cross-contact happens. Keep your order simple, double-check sauces, and tell staff about your allergy every visit.